148910905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12251}}^1$

素因数の和:12297

約数の個数: 32

約数和(自身を含む): 222300288

約数和(自身を除く): 73389383

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 12251, 61255, 134761, 159263, 208267, 673805, 796315, 1041335, 1751893, 2290937, 2707471, 8759465, 11454685, 13537355, 29782181, 148910905]

約数ペア:

[(1, 148910905), (5, 29782181), (11, 13537355), (13, 11454685), (17, 8759465), (55, 2707471), (65, 2290937), (85, 1751893), (143, 1041335), (187, 796315), (221, 673805), (715, 208267), (935, 159263), (1105, 134761), (2431, 61255), (12155, 12251)]